What Calculator Can You Use On The Sat

Check Your Calculator’s SAT Eligibility

What is the SAT Calculator Policy?

The SAT calculator policy refers to the set of rules and guidelines established by the College Board that dictate which calculators are permitted, permitted with modifications, or prohibited during the SAT exam, particularly the Math section where calculator use is allowed. This policy is crucial for maintaining fairness and test security, ensuring no student has an unfair advantage due to calculator capabilities.

The policy generally allows most graphing calculators (like the TI-84 series), scientific calculators, and four-function calculators, but it strictly prohibits devices with features like QWERTY keyboards, internet access, or those that make noise or are part of a phone or computer. Understanding the SAT calculator policy is vital for every student preparing for the SAT.

Common misconceptions include believing all graphing calculators are allowed or that the policy is the same for the paper-based SAT and the Digital SAT (though they are very similar, always check the latest from College Board).

SAT Calculator Rules Explained

The College Board’s SAT calculator policy is designed to ensure that the test assesses mathematical reasoning and skills, not just the ability to use a powerful calculator. Here’s a breakdown of the key rules:

• Generally Permitted:** Most graphing calculators, scientific calculators, and four-function calculators are allowed. This includes popular models like the TI-84 Plus, TI-83, and many Casio or HP scientific calculators.
• Prohibited Features:** Calculators with the following features are NOT allowed:
  • QWERTY (computer-style) keyboards
  • Wireless communication (Bluetooth, Wi-Fi, cellular)
  • Stylus or pen-input
  • Connection to an external power source (power cords) during the test
  • Ability to make noise or print
  • Being part of a phone, tablet, laptop, or other general-purpose computer
• Computer Algebra Systems (CAS):** Calculators with CAS functionality (like the TI-89 or TI-Nspire CAS) are generally ALLOWED for the paper SAT but may have restrictions or require specific modes for the Digital SAT or other tests. Always verify the most current policy for your test format. For the standard paper SAT, CAS is often permitted.
• Before the Test:** Ensure your calculator has fresh batteries or is fully charged. You are responsible for your calculator’s functioning.
• Test Day:** Calculators may only be used on the Math section where calculator use is permitted. Using it on other sections can lead to score cancellation.

It’s always best to check the official College Board website for the most up-to-date SAT calculator policy before your test date.

Permitted vs. Prohibited Features Table

Feature	Status on SAT	Reasoning
Standard Graphing (e.g., TI-84)	Permitted	Standard tool for higher math.
Scientific (e.g., TI-30X)	Permitted	Standard for calculations.
Four-function	Permitted	Basic arithmetic.
QWERTY Keyboard	Prohibited	Resembles a computer, security risk.
Wireless/Internet	Prohibited	Communication risk.
Stylus/Pen-input	Prohibited	Can resemble a PDA or tablet.
Needs Power Cord During Test	Prohibited	Logistics and access to outlets not provided.
Makes Noise/Prints	Prohibited	Distracting and security risk.
Part of Phone/Tablet/Laptop	Prohibited	These are general-purpose devices with disallowed functions.
CAS (e.g., TI-89)	Generally Permitted (check current policy)	Powerful but often allowed; verify for specific test.

Summary of calculator features and their SAT eligibility.

Practical Examples (Real-World Use Cases)

Let’s look at a couple of scenarios:

Example 1: Student with a TI-84 Plus CE

• Calculator Model: TI-84 Plus CE
• Features Check: No QWERTY, no wireless, no stylus, battery-powered, no noise/print, not part of another device, no CAS (in the base model).
• Result: Permitted. The TI-84 Plus CE is a standard graphing calculator fully compliant with the SAT calculator policy.

Example 2: Student with a TI-Nspire CX II CAS

• Calculator Model: TI-Nspire CX II CAS
• Features Check: No QWERTY, no wireless, no stylus (touchpad is okay), battery-powered, no noise/print, not part of another device, HAS CAS.
• Result: Likely Permitted for the paper SAT, but the student should double-check the latest College Board rules regarding CAS for their specific test administration (paper vs. digital). For paper SATs, CAS has generally been allowed.

Example 3: Student with a smartphone calculator app

• Calculator Model: App on an iPhone
• Features Check: Is part of a phone, has wireless.
• Result: Prohibited. Phones, and apps on them, are not allowed as calculators during the SAT.

How to Use This SAT Calculator Policy Checker

1. Enter Model (Optional): Type your calculator’s model name if you know it.
2. Check Features: Carefully review the list of features and check the box next to any feature your calculator possesses.
3. View Results: The “Your Calculator’s Status” section will update in real-time, indicating whether your calculator is likely “Permitted,” “Prohibited,” or “Permitted with Conditions” based on the features you selected.
4. Read the Reason: The “Reason” will explain why the status was given, highlighting any problematic features.
5. Check the Chart: The bar chart visualizes which of the common prohibited features you’ve selected.
6. Reset if Needed: Click “Reset” to clear your selections and start over.

This checker is a guide based on the general SAT calculator policy. Always confirm with the official College Board website before test day.

Key Factors That Affect SAT Calculator Acceptance

• QWERTY Keyboard: The presence of a computer-style keyboard is a definite disqualifier.
• Communication Capabilities: Any wireless, Bluetooth, cellular, or internet connectivity is strictly forbidden.
• Input Method: Stylus or pen-based input is not allowed. Touchpads are generally okay.
• Power Source: Calculators must be battery-operated and not require an external power source during the test.
• Noise/Output: Devices that make noise or print are prohibited.
• Integration with Other Devices: Calculator functions within phones, tablets, or laptops are not permitted.
• CAS (Computer Algebra System): While often allowed on paper SATs, it’s a feature to double-check with the latest policy, especially for Digital SAT.

Frequently Asked Questions (FAQ)

Q1: Is the TI-84 Plus allowed on the SAT?
A1: Yes, the TI-84 Plus (including CE and other variants without prohibited features) is generally allowed on the SAT. It’s one of the most common calculators used.

Q2: Can I use my phone as a calculator on the SAT?
A2: No, phones, smartwatches, or any device with communication capabilities are strictly prohibited for use as calculators during the SAT.

Q3: Are scientific calculators allowed on the SAT?
A3: Yes, most scientific calculators (like the TI-30X series) are permitted as long as they don’t have prohibited features.

Q4: What about calculators with CAS like the TI-89 or TI-Nspire CAS?
A4: For the paper-based SAT, calculators with CAS have generally been permitted. However, it’s crucial to check the latest SAT calculator policy on the College Board website, especially if taking the Digital SAT, as rules can vary or be updated.

Q5: Do I need to clear the memory on my calculator before the SAT?
A5: While not always mandatory for all calculators, it’s good practice and sometimes required for certain models or test centers to clear memory of stored programs or notes. Check with the test proctor if unsure.

Q6: What happens if I bring a prohibited calculator?
A6: If you are found with a prohibited calculator, you may not be allowed to use it, and in some cases, your scores could be canceled, or you could be dismissed from the test.

Q7: Is there an on-screen calculator for the Digital SAT?
A7: Yes, the Digital SAT includes an embedded Desmos graphing calculator that you can use, in addition to being allowed to bring your own acceptable handheld calculator. Familiarize yourself with the Digital SAT math tools.

Q8: Where can I find the official SAT calculator policy?
A8: The most accurate and up-to-date information is always on the official College Board website. Search for “SAT calculator policy” on their site.